Raise a Toast TO LAKE ERIE
Faculty members partner with Erie Brewing Company and Pennsylvania Sea Grant to raise awareness of aquatic invasive species
Four beers are planned in the aquatic invasive species series. Each brew is released with a public launch party at Erie Brewing Company in Knowledge Park, where visitors over 21 can try the new beer and all ages can learn about the aquatic invader it is named for.
O
n a sunny summer day at Erie Brewing in Penn State Behrend’s Knowledge Park, a half-dozen fans are lined up in front of the Mysterysnail Speedway, a four-foot plastic box with plexiglass dividers creating race lanes for a field of ten large snails. They place their “bets” and cheer for their chosen snail, each marked with a race number on its shell. As the oversized gastropod invaders make their way to the finish line, Dr. Lynne Beaty, assistant professor of biology at Penn State Behrend, explains why we don’t want them in our waterways.
8
“Mysterysnails are so named because females produce young, fully developed snails that ’mysteriously‘ appear. They’re a group of invasive species that originate in Asia but have found their way to Lake Erie,” Beaty said. “They compete with native species, alter nutrient ratios, and transmit parasites to wildlife.” Aquatic invasive species (AIS) are non-native plants, animals, or pathogens that harm the environment, the economy, and human and animal health. They are one of the greatest threats to biodiversity, and they can spread easily through unwitting human assistance and connected waterways.
Beaty and two other Biology faculty members, assistant teaching professor Dr. Adam Simpson and assistant professor Dr. Sam Nutile, have been working with Kristen McAuley, lecturer in marketing, and Sara Stahlman, extension leader for Pennsylvania Sea Grant, to raise awareness about invasive snails (and other species) in the waters around the Erie region. Last summer, the team came up with a novel idea to reach adults: craft beer. “Good beer needs high-quality, clean water, and invasive species threaten our freshwater supply,” Beaty said. “So, we thought a collaboration with Erie Brewing was a great way to promote AIS awareness because
